1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

Product Name: 1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS No.: 1000802-52-7
Chemical Name: 1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Synonyms: 1-(2-(Pyrrolidin-1-yl);1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-di...;1-[2-(pyrrolidin-1-yl)ethyl]-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1- [2-(1-pyrrolidine)ethyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxanborane-2-yl)-1H-pyrazole;1-[2-(1-Pyrrolidinyl)ethyl]-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1H-Pyrazole, 1-[2-(1-pyrrolidinyl)ethyl]-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - [P15891]
CBNumber: CB32520123
Molecular Formula: C15H26BN3O2
Formula Weight: 291.2
MOL File: 1000802-52-7.mol

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1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Property

Boiling point:: 416.9±25.0 °C(Predicted)
Density: 1.11±0.1 g/cm3(Predicted)
storage temp.: Inert atmosphere,Store in freezer, under -20°C
pka: 9.83±0.20(Predicted)
Appearance: White to off-white Solid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: B525165
Product name: 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Packaging: 10mg
Price: $45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: BOR0005969
Product name: 1-(2-(PYRROLIDIN-1-YL)ETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Purity: 95.00%
Packaging: 1G
Price: $846.3
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 35798
Product name: 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Purity: 95+%
Packaging: 1000mg
Price: $900
Updated: 2021/12/16

Matrix Scientific

Product number: 094047
Product name: 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Purity: 95+%
Packaging: 1g
Price: $1008
Updated: 2021/12/16

Synthonix

Product number: P15891
Product name: 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Purity: 97%
Packaging: 5g
Price: $1450
Updated: 2021/12/16

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1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Chemical Properties,Usage,Production

Synthesis

269410-08-4

7250-67-1

1000802-52-7

The reaction was carried out with 4-pyrazoleboronic acid pinacol ester (1.7 g, 8.8 mmol) and N-(2-chloroethyl)pyrrolidine hydrochloride (1.48 g, 8.70 mmol) in the presence of potassium carbonate (3.7 g, 27.00 mmol) for 6 hours at 80 °C with stirring in DMF (15 mL). After completion of the reaction, the reaction mixture was diluted with water (50 mL) and extracted with dichloromethane (50 mL x 3). The organic layers were combined, washed with saturated aqueous sodium chloride solution (15 mL), dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography with dichloromethane/ethyl acetate (v/v, 20/1) as eluent to afford the light yellow liquid product 1-[2-(1-pyrrolidinyl)ethyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (1.27 g, 50.10% yield). Mass spectrum (ESI, positive ion mode) m/z: 292.10 [M + 1]+.

References

[1] Patent: WO2016/615, 2016, A1. Location in patent: Paragraph 00719
[2] Patent: US2010/273796, 2010, A1. Location in patent: Page/Page column 20-21
[3] Patent: US2011/34474, 2011, A1. Location in patent: Page/Page column 22
[4] Patent: US2011/71153, 2011, A1. Location in patent: Page/Page column 21
[5] Patent: US2011/92498, 2011, A1. Location in patent: Page/Page column 20-21

1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

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1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Suppliers

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1000802-52-7, 1-(2-(pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleRelated Search:

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1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - [P15891]

1000802-52-7

C15H26BN3O2